/Engine/Source/Runtime/SlateCore/Public/Styling/SlateTypes.h
[FTextBlockStyle](API\Runtime\SlateCore\Styling\FTextBlockStyle) & SetFont ( const [UObject](API\Runtime\CoreUObject\UObject\UObject) * InFontObject, const float InSize, const [FName](API\Runtime\Core\UObject\FName) & InTypefaceFontName )